/* Import Google Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:ital,wght@0,300..800;1,300..800&family=Outfit:wght@400;500;600;700;800&display=swap');

/* CSS Custom Properties - Design System */
:root {
  /* Color Palette */
  --bg-primary: #FAF8F5; /* Warm creamy background like getyetty */
  --bg-secondary: #FCFAF6; /* Warm secondary background */
  --bg-card: #FCFAF6;
  --bg-glass: rgba(252, 250, 246, 0.85);
  --border-glass: rgba(28, 30, 33, 0.05); /* Softer warm-gray borders */
  
  --primary: #0284c7; /* Professional sky blue */
  --primary-hover: #0369a1;
  --secondary: #0d9488; /* Professional teal */
  --secondary-hover: #0f766e;
  
  --primary-rgb: 2, 132, 199;
  --secondary-rgb: 13, 148, 136;
  
  --text-main: #1C1D1F; /* Deep charcoal like getyetty */
  --text-muted: #525866; /* Elegant soft slate/gray */
  --text-dark: #ffffff;
  
  --gradient-accent: linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);
  --gradient-glow: linear-gradient(135deg, rgba(var(--primary-rgb), 0.04) 0%, rgba(var(--secondary-rgb), 0.04) 100%);
  --gradient-glow-hover: linear-gradient(135deg, rgba(var(--primary-rgb), 0.08) 0%, rgba(var(--secondary-rgb), 0.08) 100%);
  --shadow-glow: 0 12px 30px rgba(var(--primary-rgb), 0.08);
  --shadow-soft: 0 20px 40px rgba(28, 30, 33, 0.03), 0 1px 3px rgba(28, 30, 33, 0.02); /* Extremely soft shadow like getyetty */
  --shadow-hover: 0 30px 60px rgba(28, 30, 33, 0.06), 0 2px 8px rgba(28, 30, 33, 0.03);
  
  /* Fonts */
  --font-title: 'Plus Jakarta Sans', 'Outfit', sans-serif; /* Modern, clean B2B sans-serif */
  --font-body: 'Inter', sans-serif;
  
  /* Layout details */
  --header-height: 80px;
  --border-radius-sm: 8px;
  --border-radius-md: 16px;
  --border-radius-lg: 24px;
  --transition-fast: 0.2s ease;
  --transition-normal: 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Reset and Global Styles */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-primary);
  color: var(--text-main);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
}

/* Container */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
}

@media (max-width: 768px) {
  .container {
    padding: 0 1.25rem;
  }
}

/* Glow Background Effects */
.bg-glow {
  position: absolute;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(var(--primary-rgb), 0.04) 0%, rgba(var(--secondary-rgb), 0) 70%);
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
}

.bg-glow-1 {
  top: -100px;
  right: -100px;
}

.bg-glow-2 {
  top: 50%;
  left: -200px;
  background: radial-gradient(circle, rgba(var(--secondary-rgb), 0.03) 0%, rgba(var(--primary-rgb), 0) 70%);
}

.bg-glow-3 {
  bottom: -100px;
  right: -150px;
}

/* Header & Navigation */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  background-color: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-glass);
  z-index: 1000;
  transition: background-color var(--transition-fast);
}

header.scrolled {
  background-color: rgba(255, 255, 255, 0.9);
  box-shadow: 0 4px 30px rgba(15, 23, 42, 0.05);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.logo-img {
  height: 40px;
  width: auto;
  object-fit: contain;
}

.logo-fallback {
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}

/* Navigation Links */
nav ul {
  display: flex;
  list-style: none;
  gap: 2rem;
}

nav a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  position: relative;
  padding: 0.5rem 0;
}

nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-accent);
  transition: width var(--transition-fast);
}
nav a:hover {
  color: var(--text-main);
}

nav a:hover::after {
  width: 100%;
}

.mobile-only-action {
  display: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* Mobile Menu Button */
.mobile-nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
  z-index: 1001;
}

.mobile-nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--text-main);
  margin: 5px 0;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.8rem 1.8rem;
  border-radius: 100px; /* Fully rounded SaaS style buttons like Yetty */
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  border: none;
}

.btn-group {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn-primary {
  background: var(--gradient-accent);
  color: #ffffff; /* White text for premium contrast */
  box-shadow: 0 4px 14px rgba(var(--primary-rgb), 0.15);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(var(--primary-rgb), 0.25);
  filter: brightness(1.05);
}

.btn-secondary {
  background: transparent;
  color: var(--text-main);
  border: 1px solid var(--border-glass);
}

.btn-secondary:hover {
  background: rgba(28, 30, 33, 0.03);
  border-color: rgba(28, 30, 33, 0.15);
  transform: translateY(-2px);
}

.btn-sm {
  padding: 0.5rem 1.4rem;
  font-size: 0.85rem;
}

/* Hero Section */
.hero {
  position: relative;
  padding-top: calc(var(--header-height) + 4rem);
  padding-bottom: 6rem;
  min-height: 100vh;
  display: flex;
  align-items: center;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 4rem;
  align-items: center;
  max-width: 1440px; /* Allow wider layout in hero section for larger image */
}

.hero-content {
  z-index: 10;
}

.badge {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 1rem;
  border-radius: 100px;
  background: rgba(var(--primary-rgb), 0.04);
  border: 1px solid rgba(var(--primary-rgb), 0.1);
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 600;
  margin-bottom: 1.5rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.badge::before {
  content: '';
  display: inline-block;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  margin-right: 0.5rem;
}

h1 {
  font-family: var(--font-title);
  font-size: 3.75rem;
  line-height: 1.15;
  font-weight: 800;
  margin-bottom: 1.5rem;
  letter-spacing: -0.03em;
}

h1 span.gradient-text,
h2 span.gradient-text,
h3 span.gradient-text {
  font-family: var(--font-title);
  background: var(--gradient-accent);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 2.5rem;
  max-width: 540px;
}

.hero-ctas {
  display: flex;
  gap: 1rem;
}

.hero-image-container {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-wrapper {
  position: relative;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-glass);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.hero-image-wrapper::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(255, 255, 255, 0) 60%, rgba(255, 255, 255, 0.6) 100%);
  pointer-events: none;
}

.hero-img {
  width: 100%;
  height: auto;
  max-width: 900px;
  display: block;
  transition: transform var(--transition-normal);
}

.hero-image-wrapper:hover .hero-img {
  transform: scale(1.03);
}

/* Sections Base */
section {
  position: relative;
  padding: 5.5rem 0;
  z-index: 10;
}

.section-header {
  text-align: center;
  max-width: 900px;
  margin: 0 auto 3.5rem;
}

.section-title {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 1.25rem;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 800px;
  margin: 0 auto;
}

/* Stats Showcase */
.stats-showcase {
  border-top: 1px solid var(--border-glass);
  border-bottom: 1px solid var(--border-glass);
  background: rgba(var(--primary-rgb), 0.03);
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
  padding: 2rem 0;
}

.stats-grid > div {
  position: relative;
}

@media (min-width: 769px) {
  .stats-grid > div:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 20%;
    right: -1rem;
    width: 1px;
    height: 60%;
    background-color: var(--border-glass);
  }
}

/* Comparative Grid (Case Study) */
.comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2rem;
}

/* Tab Switcher (Pill Style) */
.tab-pills-container {
  display: flex;
  background: rgba(15, 23, 42, 0.04);
  padding: 0.25rem;
  border-radius: 100px;
  border: 1px solid var(--border-glass);
  margin-bottom: 2.5rem;
  width: fit-content;
}

.case-tab-btn {
  background: transparent !important;
  border: none !important;
  color: var(--text-muted) !important;
  border-radius: 100px !important;
  padding: 0.5rem 1.5rem !important;
  font-size: 0.88rem !important;
  font-weight: 600 !important;
  cursor: pointer;
  transition: all var(--transition-fast) !important;
  box-shadow: none !important;
}

.case-tab-btn.active {
  background: #ffffff !important;
  color: var(--primary) !important;
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.05) !important;
}

/* Mission Section */
.mission {
  background-color: #f1f5f9;
}

.mission-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  align-items: center;
}

.mission-text h3 {
  font-family: var(--font-title);
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.25;
  margin-bottom: 1.5rem;
  color: var(--text-main);
}

.mission-text h3:not(:first-of-type) {
  margin-top: 2.25rem;
}

.mission-text p {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.8;
  background: #ffffff;
  padding: 1.5rem 1.75rem;
  border-radius: var(--border-radius-md);
  border-left: 4px solid var(--primary);
  box-shadow: var(--shadow-soft);
  margin-bottom: 2rem;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.mission-text p:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-hover);
}

.mission-quote {
  padding: 2.5rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-soft);
  position: relative;
}

.mission-quote::before {
  content: "“";
  position: absolute;
  top: -20px;
  left: 20px;
  font-size: 6rem;
  font-family: var(--font-title);
  color: rgba(var(--primary-rgb), 0.2);
  line-height: 1;
}

.quote-text {
  font-size: 1.2rem;
  font-style: italic;
  font-weight: 400;
  margin-bottom: 1.5rem;
  position: relative;
  z-index: 1;
}

.quote-author {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
}

.quote-author span {
  font-weight: 400;
  color: var(--text-muted);
  font-size: 0.85rem;
}

/* Services / Prestations Section */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  padding: 3rem 2rem;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
  height: 100%;
  box-shadow: var(--shadow-soft);
}

.service-card:hover {
  background: var(--bg-secondary);
  border-color: rgba(var(--primary-rgb), 0.2);
  transform: translateY(-6px);
  box-shadow: var(--shadow-hover);
}

.service-icon {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius-md);
  background: var(--gradient-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 2rem;
  color: var(--primary);
  border: 1px solid rgba(var(--primary-rgb), 0.2);
  transition: all var(--transition-fast);
}

.service-card:hover .service-icon {
  background: var(--gradient-accent);
  color: #ffffff;
  box-shadow: var(--shadow-glow);
  transform: translateY(-5px);
}

.service-card h3 {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  margin-bottom: 2rem;
  flex-grow: 1;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--primary);
  transition: gap var(--transition-fast);
}

.service-card:hover .service-link {
  gap: 0.8rem;
  color: var(--secondary);
}

/* Book Section */
.book {
  background: radial-gradient(circle at 70% 50%, rgba(var(--primary-rgb), 0.04) 0%, rgba(255, 255, 255, 0) 70%);
}

.book-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: center;
}

.approach-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 5rem;
  align-items: center;
}

.book-img-container {
  display: flex;
  justify-content: center;
  align-items: center;
}

.book-img-wrapper {
  max-width: 400px;
  width: 100%;
  position: relative;
  perspective: 1000px;
  overflow: hidden;
  border-radius: var(--border-radius-sm);
}

.book-img-wrapper::after {
  content: '';
  position: absolute;
  top: 0;
  left: -150%;
  width: 50%;
  height: 100%;
  background: linear-gradient(to right, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0.35) 50%, rgba(255, 255, 255, 0) 100%);
  transform: skewX(-25deg);
  transition: left 0.75s ease;
  pointer-events: none;
  z-index: 2;
}

.book-img-wrapper:hover::after {
  left: 150%;
}

.podcast-card {
  border-left: 3px solid var(--primary);
  padding-left: 2rem;
}

.book-img {
  width: 100%;
  height: auto;
  border-radius: var(--border-radius-sm);
  box-shadow: 15px 15px 40px rgba(0, 0, 0, 0.5);
  transition: transform var(--transition-normal);
  transform: rotateY(-10deg) rotateX(5deg);
}

.book-img-wrapper:hover .book-img {
  transform: rotateY(-3deg) rotateX(2deg) translateY(-5px);
}

.book-content h3 {
  font-family: var(--font-title);
  font-size: 2.4rem;
  font-weight: 700;
  line-height: 1.2;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.book-meta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.book-publisher {
  font-size: 0.9rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: #fff;
  border: 1px solid var(--border-glass);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
}

.book-authors {
  font-size: 0.95rem;
  color: var(--text-muted);
}

.book-description {
  color: var(--text-muted);
  margin-bottom: 2.5rem;
}

.book-points {
  list-style: none;
  margin-bottom: 2.5rem;
}

.book-points li {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
  font-size: 0.95rem;
}

.book-points li svg {
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 3px;
}

/* Testimonials Section */
.testimonials {
  background-color: #f1f5f9;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.testimonial-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  padding: 3rem;
  position: relative;
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-normal);
}

.testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(var(--secondary-rgb), 0.15);
}

.testimonial-card::before {
  content: "“";
  position: absolute;
  top: 1rem;
  left: 2rem;
  font-size: 8rem;
  font-family: var(--font-title);
  color: rgba(var(--primary-rgb), 0.05);
  line-height: 1;
  pointer-events: none;
}

.testimonial-text {
  font-size: 1.05rem;
  line-height: 1.7;
  color: var(--text-main);
  margin-bottom: 2rem;
  font-style: italic;
  position: relative;
  z-index: 1;
}

.testimonial-profile {
  display: flex;
  align-items: center;
  gap: 1rem;
  position: relative;
  z-index: 1;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: #fff;
  font-size: 1.1rem;
  border: 2px solid #ffffff;
  box-shadow: 0 4px 10px rgba(15, 23, 42, 0.08);
}

.testimonial-info h4 {
  font-family: var(--font-title);
  font-size: 1rem;
  font-weight: 600;
}

.testimonial-info p {
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Contact / Calendly Section */
.contact {
  padding-bottom: 10rem;
}

.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 5rem;
  align-items: stretch;
}

.contact-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-info h3 {
  font-family: var(--font-title);
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  letter-spacing: -0.5px;
}

.contact-desc {
  color: var(--text-muted);
  margin-bottom: 3rem;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.contact-icon {
  width: 50px;
  height: 50px;
  border-radius: var(--border-radius-md);
  background: var(--gradient-glow);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  border: 1px solid rgba(var(--primary-rgb), 0.2);
}

.contact-details h4 {
  font-size: 0.85rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.25rem;
}

.contact-details p {
  font-size: 1.05rem;
  font-weight: 600;
}

/* Inline Calendly Widget area */
.calendly-card {
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  min-height: 450px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-normal);
}

.calendly-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(var(--primary-rgb), 0.15);
}

.calendly-placeholder-icon {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(var(--secondary-rgb), 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--secondary);
  margin-bottom: 2rem;
  font-size: 2rem;
}

.calendly-card h4 {
  font-family: var(--font-title);
  font-size: 1.6rem;
  margin-bottom: 1rem;
}

.calendly-card p {
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 360px;
  font-size: 0.95rem;
}

/* Footer */
footer {
  border-top: 1px solid var(--border-glass);
  background-color: #0f172a;
  padding: 4rem 0 2rem;
  color: rgba(255, 255, 255, 0.9);
}

footer .footer-bottom, 
footer .footer-links a, 
footer .social-link {
  color: rgba(255, 255, 255, 0.6);
}

footer .footer-links a:hover {
  color: #ffffff;
}

.footer-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-logo {
  font-family: var(--font-title);
  font-size: 1.5rem;
  font-weight: 700;
}

.footer-socials {
  display: flex;
  gap: 1rem;
}

.social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-glass);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.social-link:hover {
  background: var(--gradient-accent);
  color: #fff;
  border-color: transparent;
  transform: translateY(-3px);
}

#link-footer-linkedin {
  color: #0A66C2 !important;
  background: #ffffff !important;
  border-color: #ffffff !important;
}

#link-footer-linkedin:hover {
  background: #0A66C2 !important;
  color: #ffffff !important;
  border-color: #0A66C2 !important;
  transform: translateY(-3px);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
}

.footer-links a:hover {
  color: var(--text-main);
}

/* Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

/* Delay modifiers for stagger reveal */
.delay-100 { transition-delay: 0.1s; }
.delay-200 { transition-delay: 0.2s; }
.delay-300 { transition-delay: 0.3s; }

/* Client Logos Styling */
.client-logo-img {
  height: 32px;
  width: auto;
  max-width: 160px;
  object-fit: contain;
  filter: grayscale(1) opacity(0.55);
  transition: all var(--transition-fast);
}

.client-logo-img:hover {
  filter: none;
  opacity: 1;
  transform: scale(1.05);
}

/* For JPEG logos with white backgrounds */
.client-logo-img.bg-white-logo {
  mix-blend-mode: multiply;
}

/* Press Section / Revue de Presse */
.press-section {
  margin-top: 8rem;
  border-top: 1px solid var(--border-glass);
  padding-top: 5rem;
}

.press-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.press-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  padding: 2.5rem 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: flex-start;
  min-height: 290px;
  box-shadow: var(--shadow-soft);
  transition: all var(--transition-normal);
}

.press-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(var(--secondary-rgb), 0.15);
}

.press-logo-wrapper {
  height: 45px;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  margin-bottom: 2rem;
}

.press-logo {
  max-height: 32px;
  max-width: 100%;
  object-fit: contain;
  filter: grayscale(1) opacity(0.8);
  transition: filter var(--transition-fast);
}

.press-card:hover .press-logo {
  filter: grayscale(0) opacity(1);
}

.press-title {
  font-family: var(--font-title);
  font-size: 1.15rem;
  font-weight: 700;
  line-height: 1.4;
  margin-bottom: 2.5rem;
  color: var(--text-main);
}
/* Leviers d'audience styles */
.leviers-band {
  margin-top: 5rem;
  border-top: 1px solid var(--border-glass);
  padding-top: 3.5rem;
  text-align: center;
}

.leviers-title {
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: 2.5rem;
  font-weight: 600;
}

.leviers-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 3.5rem;
  flex-wrap: wrap;
}

.levier-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 35px;
  transition: all var(--transition-normal);
  filter: grayscale(1) opacity(0.45);
}

.levier-logo-item:hover {
  filter: none;
  opacity: 1;
  transform: scale(1.08) translateY(-2px);
}

.levier-logo-item img {
  height: 100%;
  width: auto;
  max-height: 35px;
  object-fit: contain;
}

/* Responsive Media Queries */
@media (max-width: 1024px) {
  h1 { font-size: 3rem; }
  .section-title { font-size: 2.25rem; }
  .section-subtitle { font-size: 0.95rem; }
  .hero-grid { gap: 2rem; }
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .book-grid { gap: 3rem; }
  .press-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .press-card { min-height: 260px; padding: 2rem; }
  .contact-layout { gap: 3rem; }
}

@media (max-width: 768px) {
  section {
    padding: 3.5rem 0;
  }
  .section-header {
    margin-bottom: 2.5rem;
  }
  h1 { font-size: 2.5rem; }
  .section-title { font-size: 1.85rem; }
  .section-subtitle { font-size: 0.85rem; }
  .hero-grid {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 3rem;
  }
  .hero-description {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-ctas {
    justify-content: center;
  }
  
  .btn-group {
    flex-direction: column;
    align-items: center;
    width: 100%;
  }
  
  .btn-group .btn {
    width: 100%;
    max-width: 320px;
  }
  
  .mobile-nav-toggle {
    display: block;
  }
  
  nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    width: 100%;
    height: calc(100vh - var(--header-height));
    background-color: var(--bg-secondary);
    padding: 3rem 2rem;
    transform: translateX(100%);
    transition: transform var(--transition-normal);
    z-index: 999;
    border-left: 1px solid var(--border-glass);
  }
  
  nav.active {
    transform: translateX(0);
  }
  
  nav ul {
    flex-direction: column;
    align-items: center;
    gap: 2.5rem;
  }
  
  nav a {
    font-size: 1.25rem;
  }

  .mobile-only-action {
    display: block;
    width: 100%;
    text-align: center;
    margin-top: 1rem;
  }

  .mobile-only-action .btn {
    display: inline-flex;
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
  
  .nav-actions {
    display: none; /* Handled in mobile slide-out if needed, or keeping simple */
  }

  .mission-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .services-grid {
    grid-template-columns: 1fr;
  }
  
  .book-grid,
  .approach-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .book-img-wrapper {
    order: -1;
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 4rem;
  }
  
  .contact-info {
    text-align: center;
  }
  
  .contact-method {
    justify-content: center;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1rem 0;
  }

  .comparison-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .press-section {
    margin-top: 5rem;
    padding-top: 3.5rem;
  }

  .press-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .press-card {
    min-height: auto;
    padding: 2rem 1.5rem;
  }

  .leviers-band {
    margin-top: 3.5rem;
    padding-top: 2.2rem;
  }

  .leviers-grid {
    gap: 2.2rem;
  }

  .levier-logo-item {
    height: 26px;
  }
}

/* --- Case Study Slideshow Section --- */
.case-study-slideshow {
  padding: 8rem 0;
  position: relative;
  overflow: hidden;
}

.slideshow-layout {
  display: grid;
  grid-template-columns: 350px 1fr;
  gap: 3.5rem;
  align-items: start;
  margin-top: 3.5rem;
}

/* Sidebar styling */
.slideshow-sidebar {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.slide-nav-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  padding: 1.25rem 1.5rem;
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--border-radius-md);
  text-align: left;
  cursor: pointer;
  transition: all var(--transition-fast);
  width: 100%;
}

.slide-nav-item:hover {
  background: rgba(var(--primary-rgb), 0.03);
  border-color: rgba(var(--primary-rgb), 0.05);
}

.slide-nav-item.active {
  background: #ffffff;
  border-color: var(--border-glass);
  box-shadow: var(--shadow-soft);
}

.slide-nav-num {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-muted);
  opacity: 0.5;
  transition: all var(--transition-fast);
}

.slide-nav-item.active .slide-nav-num {
  color: var(--primary);
  opacity: 1;
}

.slide-nav-title {
  font-family: var(--font-title);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: all var(--transition-fast);
}

.slide-nav-item.active .slide-nav-title {
  color: var(--text-main);
}

/* Slide Viewer Screen */
.slideshow-viewer {
  background: #ffffff;
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-lg);
  padding: 3.5rem;
  box-shadow: var(--shadow-soft);
  position: relative;
  min-height: 520px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.slide {
  display: none;
  opacity: 0;
  transform: translateY(12px);
  transition: opacity 0.4s cubic-bezier(0.16, 1, 0.3, 1), transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.slide.active {
  display: block;
  opacity: 1;
  transform: translateY(0);
}

.slide-header {
  margin-bottom: 2.5rem;
  border-bottom: 1px solid var(--border-glass);
  padding-bottom: 1.5rem;
}

.slide-badge {
  display: inline-block;
  font-family: var(--font-title);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--primary);
  background: rgba(var(--primary-rgb), 0.08);
  padding: 0.35rem 0.85rem;
  border-radius: 100px;
  margin-bottom: 0.75rem;
}

.slide-title {
  font-family: var(--font-title);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-main);
  letter-spacing: -0.02em;
}

.slide-content {
  flex-grow: 1;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1.5rem;
}

/* Slide Card types */
.slide-card {
  background: #f8fafc;
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-md);
  padding: 2.2rem;
  transition: transform var(--transition-fast);
}

.slide-card-icon {
  width: 42px;
  height: 42px;
  border-radius: 10px;
  background: rgba(var(--primary-rgb), 0.06);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.slide-card h4 {
  font-family: var(--font-title);
  font-size: 1.15rem;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.slide-card p {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.6;
}

/* Slide Quote */
.slide-quote {
  font-family: var(--font-title);
  font-size: 1.6rem;
  font-style: italic;
  font-weight: 500;
  color: var(--primary);
  line-height: 1.4;
  border-left: 4px solid var(--secondary);
  padding-left: 2rem;
  margin-bottom: 2.5rem;
}

.slide-highlight {
  background: #f0fdfa;
  border: 1px solid rgba(var(--secondary-rgb), 0.15);
  border-radius: var(--border-radius-md);
  padding: 1.5rem 2rem;
}

.slide-highlight p {
  color: var(--text-muted);
  font-size: 1rem;
}

.slide-highlight strong {
  color: var(--secondary);
}

/* Pill cards (3 pillars) */
.slide-pill-card {
  background: #ffffff;
  border: 1px solid var(--border-glass);
  border-radius: var(--border-radius-md);
  padding: 2.2rem 1.75rem;
  box-shadow: 0 4px 12px rgba(28, 30, 33, 0.01);
  position: relative;
  overflow: hidden;
  background: #f8fafc;
}

.slide-pill-num {
  font-family: var(--font-title);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(var(--secondary-rgb), 0.08);
  position: absolute;
  top: 1rem;
  right: 1.5rem;
  line-height: 1;
}

.slide-pill-card h4 {
  font-family: var(--font-title);
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-main);
}

.slide-pill-card p {
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Comparison Dashboard Cards */
.comp-card {
  background: rgba(28, 30, 33, 0.01);
  border: 1px solid var(--border-glass);
  padding: 2rem;
  border-radius: var(--border-radius-md);
  text-align: center;
  position: relative;
}

.comp-card.active {
  background: var(--gradient-glow);
  border-color: rgba(var(--primary-rgb), 0.2);
  box-shadow: 0 10px 30px rgba(var(--primary-rgb), 0.04);
}

.comp-card.active.secondary {
  border-color: rgba(var(--secondary-rgb), 0.2);
  background: linear-gradient(135deg, rgba(var(--secondary-rgb), 0.04) 0%, rgba(var(--primary-rgb), 0.04) 100%);
}

.comp-badge {
  position: absolute;
  top: 1rem;
  right: 1rem;
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  background: rgba(var(--primary-rgb), 0.1);
  color: var(--primary);
  padding: 0.2rem 0.6rem;
  border-radius: 100px;
}

.comp-badge.secondary {
  background: rgba(var(--secondary-rgb), 0.1);
  color: var(--secondary);
}

.comp-card h4 {
  color: var(--text-muted);
  font-size: 0.95rem;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
  font-weight: 600;
  letter-spacing: 0.5px;
}

.comp-card.active h4 {
  color: var(--primary);
  font-weight: 700;
}

.comp-card.active.secondary h4 {
  color: var(--secondary);
}

.comp-metric {
  font-size: 2.2rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  font-family: var(--font-title);
  color: var(--text-main);
}

.comp-card.active .comp-metric {
  color: var(--primary);
}

.comp-card.active.secondary .comp-metric {
  color: var(--secondary);
}

.comp-percent {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--secondary);
  margin-left: 0.25rem;
}

.comp-card.active.secondary .comp-percent {
  color: var(--primary);
}

.comp-bar-container {
  background: rgba(28, 30, 33, 0.06);
  height: 6px;
  border-radius: 100px;
  margin: 0.5rem auto 1.5rem;
  overflow: hidden;
  width: 80%;
}

.comp-bar {
  background: var(--text-muted);
  height: 100%;
  border-radius: 100px;
}

.comp-bar.active {
  background: var(--gradient-accent);
}

.comp-label {
  color: var(--text-muted);
  font-size: 0.8rem;
  margin-bottom: 1.5rem;
  display: block;
}

.comp-details {
  border-top: 1px solid rgba(28, 30, 33, 0.06);
  padding-top: 1.25rem;
}

.comp-card.active .comp-details {
  border-top-color: rgba(var(--primary-rgb), 0.15);
}

.comp-details p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0.5rem;
}

.comp-percent-small {
  color: var(--secondary);
  font-weight: 700;
  font-size: 0.85rem;
  margin-left: 0.25rem;
}

.comp-percent-small.green {
  color: var(--secondary);
}

/* Slide note */
.slide-note {
  font-size: 0.95rem;
  color: var(--text-muted);
  border-left: 2px solid var(--primary);
  padding-left: 1.25rem;
  margin-top: 2rem;
  line-height: 1.6;
}

/* Secret Card (Slide 6) */
.secret-card {
  background: #ffffff;
  border: 1px solid var(--border-glass);
  padding: 2.2rem;
  border-radius: var(--border-radius-md);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: #f8fafc;
}

.secret-card.active {
  border-color: rgba(var(--secondary-rgb), 0.25);
  box-shadow: 0 10px 30px rgba(var(--secondary-rgb), 0.02);
  background: linear-gradient(180deg, #ffffff 0%, rgba(var(--secondary-rgb), 0.02) 100%);
}

.secret-card h4 {
  font-family: var(--font-title);
  font-size: 1.25rem;
  margin-bottom: 1rem;
}

.red-title {
  color: #ef4444;
}

.green-title {
  color: var(--secondary);
}

.secret-desc {
  color: var(--text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.secret-result {
  background: #fee2e2;
  color: #991b1b;
  padding: 1rem;
  border-radius: var(--border-radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
}

.secret-result span {
  font-weight: 700;
}

.secret-result.active {
  background: #e6fffa;
  color: #0f766e;
}

/* Slideshow Controls */
.slideshow-controls {
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--border-glass);
  margin-top: 2.5rem;
  padding-top: 1.5rem;
}

.slide-control-btn {
  background: transparent;
  border: 1px solid var(--border-glass);
  color: var(--text-muted);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.slide-control-btn:hover {
  background: var(--text-main);
  color: #ffffff;
  border-color: var(--text-main);
}

.slide-dots {
  display: flex;
  gap: 0.6rem;
}

.slide-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(28, 30, 33, 0.15);
  cursor: pointer;
  transition: all var(--transition-normal);
}

.slide-dot:hover {
  background: rgba(28, 30, 33, 0.3);
}

.slide-dot.active {
  background: var(--primary);
  width: 24px;
  border-radius: 100px;
}

/* Responsive queries for Slideshow */
@media (max-width: 992px) {
  .slideshow-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .slideshow-sidebar {
    display: none;
  }
  
  .slideshow-viewer {
    padding: 2rem;
    min-height: auto;
  }
  
  .slide-title {
    font-size: 1.5rem;
  }
  
  .grid-3 {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}

@media (max-width: 576px) {
  .slideshow-viewer {
    padding: 1.5rem;
  }
  
  .grid-2 {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  
  .slide-quote {
    font-size: 1.25rem;
    padding-left: 1.25rem;
    margin-bottom: 1.5rem;
  }
  
  .slide-highlight {
    padding: 1.25rem;
  }
}

/* Extra small mobile screens optimization */
@media (max-width: 480px) {
  h1 { font-size: 2rem !important; }
  .section-title { font-size: 1.6rem !important; }
  .section-subtitle { font-size: 0.8rem !important; }
  .badge { font-size: 0.72rem !important; padding: 0.3rem 0.8rem !important; }
  .btn { padding: 0.7rem 1.4rem !important; font-size: 0.9rem !important; }
  .comp-metric { font-size: 1.8rem !important; }
  .comp-percent { font-size: 0.9rem !important; }
  .secret-card { padding: 1.5rem !important; }
  .slide-badge { font-size: 0.7rem !important; padding: 0.25rem 0.75rem !important; }
}